Mavis is a black and yellow diesel engine who works at the Ffarquhar Quarry. She sometimes doesn't listen to advice, and gets into trouble for this. Mavis' best friend is Toby.
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Mavis is a black and yellow diesel engine who works at the Ffarquhar Quarry. She sometimes doesn't listen to advice, and gets into trouble for this. Mavis' best friend is Toby.